Goverment Docs

Private Pilot ACS 2017 (airplane)

Commercial Pilot New ACS (airplane)

Instrument Rating ACS 2017 (airplane)

Airline Transport Pilot PTS (airplane)

Flight Review Guide

Instrument Proficiency Check


Federal Aviation Regulations

Aeronautical Info Manual

NTAP, Notices to Airmen Publication 

ASRS (Aviation Safety Reporting System)
‘CALLBACK’ Publication

FAA Pilot/Controller Glossary (P/CG)

Checklist for Private Pilot from Q-Ref  

Pilot Checkride Guide From AOPA